TY - BOOK AU - Ryff, Peter F. AU - Ryff, Peter F. TI - Electric machinery SN - 9780134756257 AV - 621.31042 RYF 1994 U1 - 621.31042 RYF 1994 PY - 1994/// CY - Upper Saddle PB - Prentice-Hall KW - Electronic Engineering N1 - 19551 621.31042 RYF CoE - General CoE - Bookstore 29.10 STM ER -